Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shigeo Ohkuma | Unisia Jecs | 3 |
| 2 | Koichi Kinoshita | Kaneka | 2 |
| 2 | Tsuyoshi Yoshino | Sumitomo Electric Industries | 2 |
| #4 | Hiroshi Hayashizaki | Rohm Co. | 1 |
| #4 | Masakuni Tanaka | Eaton | 1 |
| #4 | Junzou Shibata | Sekisui Chemical Co. | 1 |
| #4 | Shigeru Kambara | Rohm Co. | 1 |
| #4 | Yozo Morita | Shimadzu | 1 |
| #4 | Hiromu Kusunoki | Rohm Co. | 1 |